Maine registers heavy trucks at town offices that can’t verify a Schedule 1 — so the state flipped the sequence. You register first and prove later, with a four-month window before the Secretary of State starts suspension proceedings.
Quick answer: Municipal excise tax comes first — “Excise taxes must be paid to your town office prior to registration” — then registration at one of the BMV’s 13 branch offices or a municipal agent. Apportioned (IRP) registration runs through BMV Motor Carrier Services in Augusta, “the motor carrier one-stop location for the State of Maine,” with online work at Motor Carrier Connect and IRP at 207-624-9000 ext. 52135. HVUT proof itself doesn’t go to the counter: it goes to the BMV’s HVUT Section in Augusta by mail, fax, or email — hvut.bmv@maine.gov.
Four months, not sixty days
Maine’s HVUT rule sets a genuinely different clock. For trucks outside the IRP: “The Secretary of State may issue any registration for a qualified vehicle not registered in the International Registration Plan without evidence of HVUT compliance. Evidence of compliance must be received no later than four months from the month of issuance of the registration” — after which the Secretary “shall suspend the registration certificate, and registration plates.” Inside the IRP, a newly acquired vehicle may be added without proof, but “proof must be received by the Commercial Vehicle Division within four months of registration,” and the state may issue a temporary registration of up to 45 days to let a registrant catch up on renewals.
That window is roughly double the 60-day bill-of-sale exception most states publish, and Maine’s own materials don’t reference the federal 60-day rule at all — the four-month mechanism does the same job more generously. The generosity ends at the deadline: reinstatement after an HVUT suspension costs $50, and an IRP account frozen for a VIN-specific HVUT deficiency stays frozen until it’s cleared. The federal return, of course, is still due on the federal schedule. See due dates and buying a used truck.
What proof does Maine accept?
- IRS-stamped Form 2290, Schedule 1; or
- Electronic filing from the IRS website — for EFTPS proof, the EFTPS letter plus a completed unstamped Schedule 1; or
- Unstamped Schedule 1 with the front and back of the cancelled check; or
- A letter from the IRS stating the form has been filed.
Two Maine-specific handling rules travel with the paperwork: “You must write your DOT number at the top left-side of the schedule 1,” and “The copy cannot contain strike-through or altered dates.” Even a zero-tax vehicle files — “If the IRS indicates no payment is due for a covered vehicle… you still are required to mail or fax the form showing the IRS receipt to the Bureau of Motor Vehicles, HVUT Section.” Maine’s IRP rule also names the e-file watermark explicitly, alongside the IRS receipt stamp. See how to e-file.
Boosted weight counts toward the 55,000-pound line
This is the trap most likely to catch a Maine operator. The state applies HVUT to “a registered or boosted weight of 55,000 pounds or more,” and its rule treats a temporary increase in registered gross weight as “a registration subject to Federal Heavy Vehicle Use Tax enforcement.” A truck plated below the threshold that buys a temporary weight boost lands inside the HVUT net — a structure few other states spell out. Maine also runs a VIN-listing threshold of its own: per-vehicle VINs are required “for registrants with fewer than 22 vehicles,” while at 22 or more the name on the return simply has to match the registrant.
Timing follows the federal season, with a codified grace: proof must relate to the July-through-June period covering the registration, and “for vehicles with registrations that expire in the months of July, August, and September previous tax year receipt will be acceptable.”
What’s federal and doesn’t change in Maine
- Threshold of 55,000 pounds or more, combined gross weight included
- Tax period July 1 through June 30, due August 31 for vehicles in service in July
- Otherwise due the last day of the month following first use
- $100 at 55,000 pounds, rising $22 per 1,000 pounds, to $550 maximum
- E-filing required at 25 or more taxable vehicles
- Suspension at 5,000 miles or less, 7,500 for agricultural vehicles
See what Form 2290 is and tax rates.
What to bring
- The municipal excise tax receipt from your town office — required before any registration, apportioned fleets included
- Schedule 1 with your USDOT number written at the top left, clean of strike-throughs, sent to the HVUT Section within four months
- Title paperwork, insurance, and your declared registered weight — remembering that a weight boost can pull you over 55,000 pounds
Who to contact
BMV HVUT Section: 29 State House Station, Augusta, ME 04333-0029, fax 207-624-9390, hvut.bmv@maine.gov. Motor Carrier Services: mcsadmin.bmv@maine.gov, same Augusta address; IRP unit 207-624-9000 ext. 52135, fax 207-624-9062. For Form 2290 itself, the IRS call site is 866-699-4096, Monday through Friday 8:00 a.m. to 6:00 p.m. Eastern.
Frequently asked questions
Can I register before my Schedule 1 arrives?
In Maine, generally yes — the state issues the registration and requires evidence within four months of the month it was issued, on pain of suspension.
Do I still stop at the town office?
Yes. Municipal excise tax is a prerequisite for every Maine registration, and the IRP unit wants the signed original excise receipt before issuing apportioned credentials.
My truck is plated under 55,000 pounds but I boost it seasonally.
Maine counts boosted weight. A temporary increase in registered gross weight is treated as a registration subject to HVUT enforcement.
Where do I send the proof?
Not to the counter — to the BMV’s HVUT Section in Augusta, by mail, fax, or plain email. There’s no upload portal for it.
Related: All states · Using Schedule 1 at the DMV · How to e-file
Nearby states: New Hampshire · Vermont · Massachusetts
General information, not tax or legal advice — we may make errors. The IRS is the ultimate authority on federal requirements; the Maine Bureau of Motor Vehicles is authoritative on Maine registration. Maine details drawn from the BMV’s Form MV-2 HVUT proof-of-payment sheet, its Motor Carrier Services pages, and 29-A M.R.S. § 504; federal details from the Instructions for Form 2290 (Rev. July 2026). Confirm current requirements with the office before you go. See our disclaimer.